Execute specified command when computer is idle

Note: depends on python psutil

Usage

Shutdown when CPU load keeps low for 60 seconds

./idlecmd.py --cpu --time=60 --run="shutdown -h 0"

Echo "finished" when network load drops below 2 megabytes per second and keeps low for 10 seconds (default value of time)

./idlecmd.py --net --net-rule="<2M" --run="echo finished"